Palm/PDA ethernet interfaces

are there any Smart phones with windows mobile that have an ethernet interface? It would be awesome to just plug an ethernet cable into your tele and see if the internet is working

I carry a WiFi Wireless Access point. I have a Treo700 and an SDIO WiFi card. My AP is a little big, but there are some pretty small ones out there.

There is no SDIO Ethernet card that I am aware of Probably due to the inability to get a reliable dongle.